I have created a flow action to launch in a modal window. I have a validation rule for the flow action. I also create a temp page with a preprocessing activity. For example, I am trying to validate that date B takes place after date A. If it the validation fails, an error would display stating "Date B cannot take place before Date A."
I get an error, but it only shows up on the temp page I created on the clipboard, not in the displayerrors section I added for my modal (per numerous other post recommendations).
How can I get my errors on the temp page I created in my preprocessing activity to appear on the modal and not allow the user to submit the modal until it can pass the validation set forth?
***Edited by Moderator Marissa to update Content Type from Discussion to Question; change General to Product, update Platform Capability tags***
So, it was a context issue. The flow action I am using was not using the clipboard page in context. By changing the page context to the specific temp page I created, this issue was corrected and now the validation occurs on the modal window and prevents submission, as it should.